A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6220-00-878-7301
NSN 6645-00-632-0736
NSN 6610-00-682-6215
NSN 5925-01-225-8866
NSN 6685-01-504-4090
NSN 4140-00-106-2488
NSN 5855-00-281-3843
NSN 6130-01-159-2264
NSN 5998-01-461-8199
NSN 5920-01-441-5774
NSN 6645-01-415-3341
NSN 6620-01-022-8570